Home / 94,298.60-141,238.92-54,757.64

Finding the Fourth Proportional to 94,298.60, 141,238.92 and 54,757.64

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Solution

The fourth proportional to 94,298.60, 141,238.92 and 54,757.64 is: 82,015.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,298.60 : 141,238.92 = 54,757.64 : x
  2. Step 2: Convert to fraction form
    94,298.60/141,238.92 = 54,757.64/x
  3. Step 3: Cross multiply
    94,298.60x = 141,238.92 × 54,757.64
  4. Step 4: Simplify right side
    94,298.60x = 7,733,909,935.35
  5. Step 5: Solve for x
    x = 7,733,909,935.35/94,298.60
  6. Step 6: Final answer
    x = 82,015.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.